A133882 - cp's OEIS frontend

A133882 a(n) = binomial(n+2,n) mod 2^2.

n	a(n)
0	1
1	3
2	2
3	2
4	3
5	1
6	0
7	0
8	1
9	3
10	2
11	2
12	3
13	1
14	0
15	0
16	1
17	3
18	2
19	2
20	3
21	1
22	0
23	0
24	1
25	3
26	2
27	2
28	3
29	1
30	0
31	0
32	1
33	3
34	2
35	2
36	3
37	1
38	0
39	0
40	1
41	3
42	2
43	2
44	3
45	1
46	0
47	0
48	1
49	3
50	2
51	2
52	3
53	1
54	0
55	0
56	1
57	3
58	2
59	2
60	3
61	1
62	0
63	0
64	1
65	3
66	2
67	2
68	3
69	1
70	0
71	0
72	1
73	3
74	2
75	2
76	3
77	1
78	0
79	0
80	1
81	3
82	2
83	2
84	3
85	1
86	0
87	0
88	1
89	3
90	2
91	2
92	3
93	1
94	0
95	0
96	1
97	3
98	2
99	2
100	3
101	1
102	0
103	0
104	1

[1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1, 3, 2, 2, 3, 1, 0, 0, 1]

cp's OEIS Frontend

A133882 a(n) = binomial(n+2,n) mod 2^2.

Table of values

List of values

n	a(n)
0	1
1	3
2	2
3	2
4	3
5	1
6	0
7	0
8	1
9	3
10	2
11	2
12	3
13	1
14	0
15	0
16	1
17	3
18	2
19	2
20	3
21	1
22	0
23	0
24	1
25	3
26	2
27	2
28	3
29	1
30	0
31	0
32	1
33	3
34	2
35	2
36	3
37	1
38	0
39	0
40	1
41	3
42	2
43	2
44	3
45	1
46	0
47	0
48	1
49	3
50	2
51	2
52	3
53	1
54	0
55	0
56	1
57	3
58	2
59	2
60	3
61	1
62	0
63	0
64	1
65	3
66	2
67	2
68	3
69	1
70	0
71	0
72	1
73	3
74	2
75	2
76	3
77	1
78	0
79	0
80	1
81	3
82	2
83	2
84	3
85	1
86	0
87	0
88	1
89	3
90	2
91	2
92	3
93	1
94	0
95	0
96	1
97	3
98	2
99	2
100	3
101	1
102	0
103	0
104	1

n	a(n)
0	1
1	3
2	2
3	2
4	3
5	1
6	0
7	0
8	1
9	3
10	2
11	2
12	3
13	1
14	0
15	0
16	1
17	3
18	2
19	2
20	3
21	1
22	0
23	0
24	1
25	3
26	2
27	2
28	3
29	1
30	0
31	0
32	1
33	3
34	2
35	2
36	3
37	1
38	0
39	0
40	1
41	3
42	2
43	2
44	3
45	1
46	0
47	0
48	1
49	3
50	2
51	2
52	3
53	1
54	0
55	0
56	1
57	3
58	2
59	2
60	3
61	1
62	0
63	0
64	1
65	3
66	2
67	2
68	3
69	1
70	0
71	0
72	1
73	3
74	2
75	2
76	3
77	1
78	0
79	0
80	1
81	3
82	2
83	2
84	3
85	1
86	0
87	0
88	1
89	3
90	2
91	2
92	3
93	1
94	0
95	0
96	1
97	3
98	2
99	2
100	3
101	1
102	0
103	0
104	1

n	a(n)
0	1
1	3
2	2
3	2
4	3
5	1
6	0
7	0
8	1
9	3
10	2
11	2
12	3
13	1
14	0
15	0
16	1
17	3
18	2
19	2
20	3
21	1
22	0
23	0
24	1
25	3
26	2
27	2
28	3
29	1
30	0
31	0
32	1
33	3
34	2
35	2
36	3
37	1
38	0
39	0
40	1
41	3
42	2
43	2
44	3
45	1
46	0
47	0
48	1
49	3
50	2
51	2
52	3
53	1
54	0
55	0
56	1
57	3
58	2
59	2
60	3
61	1
62	0
63	0
64	1
65	3
66	2
67	2
68	3
69	1
70	0
71	0
72	1
73	3
74	2
75	2
76	3
77	1
78	0
79	0
80	1
81	3
82	2
83	2
84	3
85	1
86	0
87	0
88	1
89	3
90	2
91	2
92	3
93	1
94	0
95	0
96	1
97	3
98	2
99	2
100	3
101	1
102	0
103	0
104	1